| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(aq) + NaOH(g) = NaCl(aq) + H2O(l)
C2H4(g) + Br2(g) = C2H4Br2(g) =>
C2H4(g) + Br2(g) = C2H4Br2(g)
Na2Cr2O7 + NaI + H2SO4 = Na2SO4 + I2 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 6 NaI + 7 H2SO4 = 4 Na2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
CuBr2 + KOH = KBr2 + CuOH =>
CuBr2 + KOH = KBr2 + CuOH
SiO2 + BrF3 = SiF4 + O3 + Br2 =>
3 SiO2 + 4 BrF3 = 3 SiF4 + 2 O3 + 2 Br2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
SO4{-2} + BaCl2 = BaSO4 + Cl{-} =>
SO4{-2} + BaCl2 = BaSO4 + 2 Cl{-}
HSO3{-} + MnO4{-} + OH{-} = SO4{2-} + MnO2 + H2O =>
3 HSO3{-} + 2 MnO4{-} + OH{-} = 3 SO4{2-} + 2 MnO2 + 2 H2O
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
NiOHCl + NH4OH = Ni(NH3)OHCl + H2O =>
NiOHCl + NH4OH = Ni(NH3)OHCl + H2O
C2H5OH + O2 = C2H5(OH)O2 =>
C2H5OH + O2 = C2H5(OH)O2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
K + Ca(OH)2 = (OH)2 + KCa =>
K + Ca(OH)2 = (OH)2 + KCa
Ba(NO3)2 + MgSO4 = Ba(SO4) + Mg(NO3)2 =>
Ba(NO3)2 + MgSO4 = Ba(SO4) + Mg(NO3)2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
LiClK[Sb(OH)6] = Li[Sb(OH)6]KCl =>
LiClK[Sb(OH)6] = Li[Sb(OH)6]KCl
C2H2 + H2O = C3H5O =>
3 C2H2 + 2 H2O = 2 C3H5O
HgO2 = HgO + O2 =>
2 HgO2 = 2 HgO + O2
Fe + CuSO4 = Fe(SO4) + Cu =>
Fe + CuSO4 = Fe(SO4) + Cu
Co(OH)2 + NH3 = [Co(NH3)4](OH)2 =>
Co(OH)2 + 4 NH3 = [Co(NH3)4](OH)2
Ca(NO3)2(s) = Ca2O(s) + N2(g) + O2(g) =>
4 Ca(NO3)2(s) = 2 Ca2O(s) + 4 N2(g) + 11 O2(g)
AgNO3 + Ca(OH)2 = Ag(OH) + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 Ag(OH) + Ca(NO3)2
C2H5OH + Cu(OH)2 = Cu + CH3CHO + H2O =>
C2H5OH + Cu(OH)2 = Cu + CH3CHO + 2 H2O
AgO(calor) = Ag + O =>
AgO(calor) = Ag + O
Pt + HCl + HNO3 = H2[PtCl6] + NO2 + H2O =>
Pt + 6 HCl + 4 HNO3 = H2[PtCl6] + 4 NO2 + 4 H2O
XCu + S{8+} = XCu{2+} + S =>
4 XCu + S{8+} = 4 XCu{2+} + S
Al(NO3)3 + Na2S + H2O = NaNO3 + Al(OH)3 + H2S =>
2 Al(NO3)3 + 3 Na2S + 6 H2O = 6 NaNO3 + 2 Al(OH)3 + 3 H2S
C5H12 + HNO3 = C5H11 + NO2 + H2O =>
C5H12 + HNO3 = C5H11 + NO2 + H2O
NH3 + HBr = NBr + H =>
NH3 + HBr = NBr + 4 H
Cl2 + KBr(aq) = KCl(aq) + Br2 =>
Cl2 + 2 KBr(aq) = 2 KCl(aq) + Br2
Cr(Cl)3 + F = CrF3 + Cl =>
Cr(Cl)3 + 3 F = CrF3 + 3 Cl
CHCl3(l) + Zn(s) + H2O(l) = CH4(g) + Zn(OH)Cl(s) =>
CHCl3(l) + 3 Zn(s) + 3 H2O(l) = CH4(g) + 3 Zn(OH)Cl(s)
H2CO3 + Rb(OH) = Rb2CO3 + H2O =>
H2CO3 + 2 Rb(OH) = Rb2CO3 + 2 H2O
FeSi2 + FeSO4 + H2O + CaCO3 = Si(OCH3)4 + Fe + CaSO4 + SiO2 =>
4 FeSi2 + 4 FeSO4 + 6 H2O + 4 CaCO3 = Si(OCH3)4 + 8 Fe + 4 CaSO4 + 7 SiO2
Zn + AuCl3 = Zn3Au2 + Cl3 =>
3 Zn + 2 AuCl3 = Zn3Au2 + 2 Cl3
Ni + MgCl = NiCl2 + Mg =>
Ni + 2 MgCl = NiCl2 + 2 Mg
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
HNO3 + KOH = HNO3KOH =>
HNO3 + KOH = HNO3KOH
KClO3 + Cr2O3 + H2O = KCl + H2Cr2O7 =>
KClO3 + Cr2O3 + H2O = KCl + H2Cr2O7
ZnO + H2SO4 = ZnHSO4 + OH =>
ZnO + H2SO4 = ZnHSO4 + OH
Fe + PdSO4(aq) = Pd + Fe2(SO4)3(aq) =>
2 Fe + 3 PdSO4(aq) = 3 Pd + Fe2(SO4)3(aq)
KCl + AgNO3 = AgCl + K(NO3) =>
KCl + AgNO3 = AgCl + K(NO3)
NaHCO3 + C7H6O2 = NaC7H5O2 + H2O + CO2 =>
NaHCO3 + C7H6O2 = NaC7H5O2 + H2O + CO2
Ca(OH)2 + (NH4)(NO3) = NH3 + CaNO3 + H2O =>
8 Ca(OH)2 + 7(NH4)(NO3) = 6 NH3 + 8 CaNO3 + 13 H2O
C3H9OHNaNH2 = C3H9NH2NaOH =>
C3H9OHNaNH2 = C3H9NH2NaOH
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
FeCl3 + HNO3 + NH4OH = Fe(NO3)3 + NH4Cl + H2O =>
FeCl3 + 3 HNO3 + 3 NH4OH = Fe(NO3)3 + 3 NH4Cl + 3 H2O
Ag2O + H2O = AgOH =>
Ag2O + H2O = 2 AgOH
Na[Cr(OH)4] + HCl = NaCl + H2O + Cr2O3 =>
2 Na[Cr(OH)4] + 2 HCl = 2 NaCl + 5 H2O + Cr2O3
NO2HSO3NH2 = HSO4HOHN2 =>
NO2HSO3NH2 = HSO4HOHN2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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